Question Simplify the expression 16445r2 Evaluate 80445r2×5Cancel out the common factor 5 1689r2×5Solution More Steps Evaluate 1689×5Multiply the numbers 1689×5Multiply the numbers 16445 16445r2 Show Solution Find the roots r=0 Evaluate 80445r2×5To find the roots of the expression,set the expression equal to 0 80445r2×5=0Cancel out the common factor 5 1689r2×5=0Multiply the terms More Steps Multiply the terms 1689r2×5Multiply the terms More Steps Evaluate 1689×5Multiply the numbers 1689×5Multiply the numbers 16445 16445r2 16445r2=0Rewrite the expression r2=0Solution r=0 Show Solution